189350-64-9Relevant articles and documents
Diastereoselective addition of organomagnesium and organolithium reagents to chiral trifluoromethyl N-tert-butanesulfinyl hemiaminals
Grellepois, Fabienne,Ben Jamaa, Abdelkhalek,Gassama, Abdoulaye
, p. 6694 - 6701 (2013)
The asymmetric synthesis of trifluoromethylated tertiary and secondary carbinamines (α,α-dibranched and α-branched amines) was achieved by reaction of alkyl, aryl and allyl organomagnesium or organolithium reagents to trifluoromethyl N-tert-butanesulfinyl
METHOD FOR PRODUCING OPTICALLY ACTIVE TRIFLUOROMETHYL GROUP-CONTAINING AMINO ACID DERIVATIVE
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Paragraph 0123; 0124; 0125; 0126; 0127, (2019/02/28)
PROBLEM TO BE SOLVED: To provide methods for producing optically active trifluoromethyl group-containing sulfinamide derivatives and optically active amino acids/hydrochlorides, using trifluoromethane as a generator of trifluoromethyl anions. SOLUTION: Th
Thermocontrolled benzylimine-benzaldimine rearrangement over Nafion-H catalysts for efficient entry into α-trifluoromethylbenzylamines
Prakash, G.K. Surya,Glinton, Kevin E.,Panja, Chiradeep,Gurung, Laxman,Battamack, Patrice T.,T?r?k, Béla,Mathew, Thomas,Olah, George A.
, p. 607 - 611 (2012/02/13)
Nafion-H and Nafion SAC-13 are efficient solid Br?nsted acid catalysts for the preparation of trifluoromethyl ketimines from benzylamines and trifluoromethylated ketones in high yields. A finely tuned benzylimine- benzaldimine rearrangement by facile 1,3-hydrogen shift has been achieved for the formation of fluorinated benzaldimines in high yields by careful optimization of reaction conditions including attempts under microwave conditions and a flow system. These α-trifluoromethylated benzaldimines are efficient precursors for pharmaceutically important α- trifluoromethylated benzylamines, accessed through their direct acid hydrolysis.